<template>
  <el-card shadow="never" class="border-0">
    <ListHeader @create="handleCreate" @refresh="getData" />
    <el-tree
      :data="tableData"
      :props="{ label: 'name', children: 'child' }"
      v-loading="loading"
      node-key="id"
    >
      <template #default="{ data }">
        <span>{{ data.name }}</span>

        <div class="ml-auto">
          <el-button
            text
            type="primary"
            size="small"
            @click="openGoodsDrawer(data)"
            :loading="data.GoodsDrawerLoading"
          >
            推荐商品
          </el-button>

          <el-switch
            :modelValue="data.status"
            :active-value="1"
            :inactive-value="0"
            @change="handleStatusChange($event, data)"
          />
          <el-button
            text
            type="primary"
            size="small"
            @click.stop="handleEdit(data)"
            >修改</el-button
          >
          <el-button
            text
            type="primary"
            size="small"
            @click.stop="addChild(data.id)"
            >增加</el-button
          >

          <el-popconfirm
            title="是否要删除该记录？"
            confirmButtonText="确认"
            cancelButtonText="取消"
            @confirm="handleDelete(data.id)"
          >
            <template #reference>
              <el-button text type="primary" size="small">删除</el-button>
            </template>
          </el-popconfirm>
        </div>
      </template>
    </el-tree>

    <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
      <el-form
        :model="form"
        ref="formRef"
        :rules="rules"
        label-width="80px"
        :inline="false"
      >
        <el-form-item label="分类名称" prop="name">
          <el-input v-model="form.name" placeholder="分类名称"></el-input>
        </el-form-item>
      </el-form>
    </FormDrawer>

    <GoodsDrawer ref="GoodsDrawerRef" />
  </el-card>
</template>

<script setup>
import ListHeader from "~/components/ListHeader.vue";
import FormDrawer from "~/components/FormDrawer.vue";
import GoodsDrawer from "./component/GoodsDrawer.vue";

import { ref } from "vue";

import {
  getCategoryList,
  createCategory,
  updateCategory,
  updateCategoryStatus,
  deleteCategory,
} from "~/api/category.js";

import { useInitTable, useInitForm } from "~/composables/useCommon.js";

const options = ref([]);
const defaultExpandedKeys = ref([]);
const {
  loading,
  tableData,
  getData,

  handleDelete,
  handleStatusChange,
} = useInitTable({
  getList: getCategoryList,
  onGetListSuccess: (res) => {
    tableData.value = res.map((o) => {
      o.goodsDrawerLoading = false;
      return o;
    });
  },
  delete: deleteCategory,
  updateStatus: updateCategoryStatus,
});

const {
  formDrawerRef,
  formRef,
  form,
  rules,
  drawerTitle,
  handleSubmit,
  handleCreate,
  handleEdit,
} = useInitForm({
  form: {
    name: "",
  },
  rules: {},

  getData,

  update: updateCategory,
  create: createCategory,
});

const GoodsDrawerRef = ref(null);
const openGoodsDrawer = (data) => GoodsDrawerRef.value.open(data);
</script>

<style scoped>
.custom-tree-node {
  flex: 1;
  display: flex;
  align-items: center;
  font-size: 14px;
  padding-right: 8px;
}
.el-tree-node__content {
  padding: 20px 0;
}
</style>